MARICI
405.515 MW storage in Los Angeles, CA · In queue since April 2021 · Proposed COD February 2031
405.515 MW
Capacity
1
Components
Battery
5y 1m
In Queue
System Impact Study
IA Status
COD target: 2031
Total Duration
9y 10m
Interconnection request submitted to ISO/RTO
CAISO uses cluster studies where projects are batched annually and studied together.
Typical: 36–48 months (IR to IA)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2031-02-26
The proposed MARICI project is a 405.51 MW battery storage development in Los Angeles County, California. It is located within the CAISO region and interconnects with Southern California Edison (SCE) at the Walnut Substation 230 kV. The project entered the CAISO interconnection queue as queue ID CAISO-2116 on April 15, 2021, and has a proposed commercial operation date of February 26, 2031. Its interconnection status is currently in the System Impact Study phase.
The MARICI project is being tracked in recent news coverage.
Generated from interconnection queue and public data sources
State
CA
County
Los Angeles
Grid Region
CAISO (California)
Market
ISO/RTO Member
Developer
—
Utility
SCE
Entity
CAISO
Service Type
—
Point of Interconnection
Walnut Substation 230 kV
Data Source
LBNL + Live
- ISO / RTO
- CAISO
- Trading Hub
- TH_ZP26_GEN-APND
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- WALNUTEC_1_UNIT3GNODE
- POI Substation
- Walnut Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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